Peptide Database

Peptide NameDefensin-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length85 amino acids

Chemical FormulaC420H685N129O126S7

DescriptionStandard

        SVPKVVYDGPIYELRQIEEENIEPDTELMDSNEPLLPLRHRRVTCDVLSWQSKWLSINHSACAIRCLAQRRKGGSCRNGVCICRK
    

Molecular Weight9782.18 Da

Isoelectric Point (pI)8.27

Net Charge (pH 7.0)1.59

Net Charge (pH 7.4) 1.17

Charge Density (pH 7.0) 0.0187

GRAVY Index-0.49

Hydrophobic Moment 0.56

Boman Index-0.16

Instability Index85.85

Aliphatic Index 88.24

Aromaticity 0.0471

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 4148.35

LogP -42.73

H-bond Donors 151.0

H-bond Acceptors 137.0

Rotatable Bonds 326.0

Heavy Atoms 682.0

Ring Count 13.0

Amide Bonds 91.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0241813 VERIFIED: NO

Provenance & Taxonomy

OrganismApis mellifera [Animal]

FamilyDefensin

Tax ID7460

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial